Andrzej Odrzywołek
Andrzej Odrzywołek
For those, who do not live in areas heavily transformed by gullies, photos below might help. This is vast, complicated and old gully, recently mapped (incorrectly) as cliff: https://www.openstreetmap.org/way/642683480. Obviously,...
Dykes are quite wide features, e.g. Vistula river in my surroundings is protected by structure 25 meters thick at the base. Moreover, asphalt or gravel cycleways are very common on...
Similar issue, proposed route via highway=construction, impassable. 